Fix not checking Primary/Secundary Counter length.
Resolves: RHEL-35501 Resolves: RHEL-35504 Fixes CVE-2023-50230 Fixes CVE-2023-50229 commit 5ab5352531a9cc7058cce569607f3a6831464443 Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Date: Tue Sep 19 12:14:01 2023 -0700 pbap: Fix not checking Primary/Secundary Counter length Signed-off-by: David Marlin <dmarlin@redhat.com>
This commit is contained in:
parent
b8d0f7d8d5
commit
d8bce530a3
@ -0,0 +1,73 @@
|
|||||||
|
From: David Marlin <dmarlin@redhat.com>
|
||||||
|
|
||||||
|
Subject: pbap: Fix not checking Primary/Secundary Counter length
|
||||||
|
|
||||||
|
Resolves: RHEL-35501
|
||||||
|
Resolves: RHEL-35504
|
||||||
|
|
||||||
|
CVE: CVE-2023-50230
|
||||||
|
CVE: CVE-2023-50229
|
||||||
|
|
||||||
|
commit 5ab5352531a9cc7058cce569607f3a6831464443
|
||||||
|
Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
|
||||||
|
Date: Tue Sep 19 12:14:01 2023 -0700
|
||||||
|
|
||||||
|
pbap: Fix not checking Primary/Secundary Counter length
|
||||||
|
|
||||||
|
Primary/Secundary Counters are supposed to be 16 bytes values, if the
|
||||||
|
server has implemented them incorrectly it may lead to the following
|
||||||
|
crash:
|
||||||
|
|
||||||
|
=================================================================
|
||||||
|
==31860==ERROR: AddressSanitizer: heap-buffer-overflow on address
|
||||||
|
0x607000001878 at pc 0x7f95a1575638 bp 0x7fff58c6bb80 sp 0x7fff58c6b328
|
||||||
|
|
||||||
|
READ of size 48 at 0x607000001878 thread T0
|
||||||
|
#0 0x7f95a1575637 in MemcmpInterceptorCommon(void*, int (*)(void const*, void const*, unsigned long), void const*, void const*, unsigned long) ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:860
|
||||||
|
#1 0x7f95a1575ba6 in __interceptor_memcmp ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:892
|
||||||
|
#2 0x7f95a1575ba6 in __interceptor_memcmp ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:887
|
||||||
|
#3 0x564df69c77a0 in read_version obexd/client/pbap.c:288
|
||||||
|
#4 0x564df69c77a0 in read_return_apparam obexd/client/pbap.c:352
|
||||||
|
#5 0x564df69c77a0 in phonebook_size_callback obexd/client/pbap.c:374
|
||||||
|
#6 0x564df69bea3c in session_terminate_transfer obexd/client/session.c:921
|
||||||
|
#7 0x564df69d56b0 in get_xfer_progress_first obexd/client/transfer.c:729
|
||||||
|
#8 0x564df698b9ee in handle_response gobex/gobex.c:1140
|
||||||
|
#9 0x564df698cdea in incoming_data gobex/gobex.c:1385
|
||||||
|
#10 0x7f95a12fdc43 in g_main_context_dispatch (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x55c43)
|
||||||
|
#11 0x7f95a13526c7 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xaa6c7)
|
||||||
|
#12 0x7f95a12fd2b2 in g_main_loop_run (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x552b2)
|
||||||
|
#13 0x564df6977d41 in main obexd/src/main.c:307
|
||||||
|
#14 0x7f95a10a7d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
|
||||||
|
#15 0x7f95a10a7e3f in __libc_start_main_impl ../csu/libc-start.c:392
|
||||||
|
#16 0x564df6978704 in _start (/usr/local/libexec/bluetooth/obexd+0x8b704)
|
||||||
|
0x607000001878 is located 0 bytes to the right of 72-byte region [0x607000001830,0x607000001878)
|
||||||
|
|
||||||
|
allocated by thread T0 here:
|
||||||
|
#0 0x7f95a1595a37 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
|
||||||
|
#1 0x564df69c8b6a in pbap_probe obexd/client/pbap.c:1259
|
||||||
|
|
||||||
|
Signed-off-by: David Marlin <dmarlin@redhat.com>
|
||||||
|
|
||||||
|
diff --git a/obexd/client/pbap.c b/obexd/client/pbap.c
|
||||||
|
index 1ed8c68eccd00097a8539aaa9ede9feed9b6d060..2d2aa950898c38984d544e7708610d4c2af43b59 100644
|
||||||
|
--- a/obexd/client/pbap.c
|
||||||
|
+++ b/obexd/client/pbap.c
|
||||||
|
@@ -285,7 +285,7 @@ static void read_version(struct pbap_data *pbap, GObexApparam *apparam)
|
||||||
|
data = value;
|
||||||
|
}
|
||||||
|
|
||||||
|
- if (memcmp(pbap->primary, data, len)) {
|
||||||
|
+ if (len == sizeof(pbap->primary) && memcmp(pbap->primary, data, len)) {
|
||||||
|
memcpy(pbap->primary, data, len);
|
||||||
|
g_dbus_emit_property_changed(conn,
|
||||||
|
obc_session_get_path(pbap->session),
|
||||||
|
@@ -299,7 +299,8 @@ static void read_version(struct pbap_data *pbap, GObexApparam *apparam)
|
||||||
|
data = value;
|
||||||
|
}
|
||||||
|
|
||||||
|
- if (memcmp(pbap->secondary, data, len)) {
|
||||||
|
+ if (len == sizeof(pbap->secondary) &&
|
||||||
|
+ memcmp(pbap->secondary, data, len)) {
|
||||||
|
memcpy(pbap->secondary, data, len);
|
||||||
|
g_dbus_emit_property_changed(conn,
|
||||||
|
obc_session_get_path(pbap->session),
|
11
bluez.spec
11
bluez.spec
@ -1,7 +1,7 @@
|
|||||||
Name: bluez
|
Name: bluez
|
||||||
Summary: Bluetooth utilities
|
Summary: Bluetooth utilities
|
||||||
Version: 5.63
|
Version: 5.63
|
||||||
Release: 3%{?dist}
|
Release: 4%{?dist}
|
||||||
License: GPLv2+
|
License: GPLv2+
|
||||||
URL: http://www.bluez.org/
|
URL: http://www.bluez.org/
|
||||||
|
|
||||||
@ -51,6 +51,8 @@ Patch25: 0001-gdbus-Emit-InterfacesAdded-of-parents-objects-first.patch
|
|||||||
|
|
||||||
Patch40: 0001-Change-default-of-ClassicBondedOnly.patch
|
Patch40: 0001-Change-default-of-ClassicBondedOnly.patch
|
||||||
|
|
||||||
|
Patch50: 0001-pbap-Fix-not-checking-Primary_Secundary-Counter-lengt.patch
|
||||||
|
|
||||||
BuildRequires: git-core
|
BuildRequires: git-core
|
||||||
BuildRequires: dbus-devel >= 1.6
|
BuildRequires: dbus-devel >= 1.6
|
||||||
BuildRequires: glib2-devel
|
BuildRequires: glib2-devel
|
||||||
@ -285,6 +287,13 @@ make check
|
|||||||
%{_userunitdir}/obex.service
|
%{_userunitdir}/obex.service
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Mon Aug 05 2024 David Marlin <dmarlin@redhat.com> - 5.63-4
|
||||||
|
+ bluez-5.63-4
|
||||||
|
- Resolves: RHEL-35501
|
||||||
|
- Fixing CVE-2023-50230
|
||||||
|
- Resolves: RHEL-35504
|
||||||
|
- Fixing CVE-2023-50229
|
||||||
|
|
||||||
* Thu Jun 06 2024 David Marlin <dmarlin@redhat.com> - 5.63-3
|
* Thu Jun 06 2024 David Marlin <dmarlin@redhat.com> - 5.63-3
|
||||||
+ bluez-5.63-3
|
+ bluez-5.63-3
|
||||||
- Add back the tests for OSCI.
|
- Add back the tests for OSCI.
|
||||||
|
Loading…
Reference in New Issue
Block a user